Mathematics, 02.12.2020 14:50 fara26
Resolva cada equação seguinte e marque a opção correta*
x = - 7/2 = - 3,5 x = 1 k = 133 x = - 2 x = 7 x = 2 x = 10 x = 9/2 = 4,5
-2x + 9 = 0
x/ 2 + 3 = 8
x - 8 = - 3x
3 + 2x - 4 = 13
k/7 = 19
7x + 8 = 3x
2x + 7 =0
- 3x + 1 = -2
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Resolva cada equação seguinte e marque a opção correta*
x = - 7/2 = - 3,5 x = 1 k = 133 x = - 2 x =...
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